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Wildhorse Fire (Idaho)

Ended · 95% contained · 107,562 acres · started 2026-08-24 · updated 2026-08-30

Wildhorse Fire (Idaho) — Sentinel-2 true color Wildhorse Fire (Idaho) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
10 Miles N from Kimama, ID
Cause
Natural
Personnel
102
Complexity
Type 3 Incident
Fuel
Tall Grass (2.5 feet)
Behavior
Minimal, Running, Short-range Spotting
Jurisdiction
BLM · Federal land

Burning through tall grass averaging 2.5 feet in height, the 107,562-acre Wildhorse Fire in Lincoln County, Idaho, has maintained an average daily growth of approximately 17,927 acres per day over its six days of activity. Located 10 miles north of Kimama, the active federal incident is managed by a Type 3 IC under BLM jurisdiction. Despite fire behavior characterized as minimal, running, and short-range spotting, responders have successfully brought containment up to 95 percent with a personnel team of 102.

The cost to suppress the natural-caused wildfire has reached $2,550,000 under the direction of the Type 3 Incident organization. This blaze unfolds during the region's typical fire season, which spans from June to October. Nationally, the broader context shows that 3,142,562 hectares have burned so far in 2026, marking a figure that is 43% below the two-decade average.

In context

This wildfire burned in Idaho for 7 days. In total it burned about 107,562 acres — around 435 km².

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,178,795 hectares have burned so far in 2026 — 42% below the two-decade average. Data from Copernicus GWIS.

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